Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 2 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 02/22/2015   06:51:20   (  -0.06,-135.36) (  -1.03,-139.70)  494.70                80
 02/23/2015   06:28:02   (  -0.05,-135.37) (   0.12,-134.72)   74.34                80
 02/24/2015   18:46:53   (   0.05,-135.42) (   0.94,-139.27)  440.07                80
 02/25/2015   18:28:55   (   0.05,-135.42) (  -0.21,-134.29)  128.91                80
 02/27/2015   06:47:55   (  -0.05,-135.37) (  -0.86,-138.88)  400.74                80
 02/28/2015   06:24:37   (  -0.05,-135.37) (   0.29,-133.90)  167.71                80
 03/01/2015   18:43:28   (   0.04,-135.41) (   0.75,-138.45)  347.71                80
 03/02/2015   18:25:29   (   0.04,-135.41) (  -0.40,-133.47)  220.90                80
 03/04/2015   06:44:30   (  -0.04,-135.35) (  -0.66,-138.06)  309.10                80
 03/05/2015   06:21:11   (  -0.04,-135.35) (   0.49,-133.08)  259.00                80
 03/06/2015   18:40:03   (   0.04,-135.38) (   0.54,-137.64)  257.37                80